The Makita HP2050 Percussion Drill has an extra low vibration level for comfortable operation with decreased levels of fatigue. It is fitted with a torque limiter, the drill stops when the bit hits against reinforcements. It is equipped with a keyless drill chuck. The two mechanical gears and variable speed trigger makes it ideal for various materials. It is supplied with a side handle, depth stop and a carry case. Specifications: Chuck: 13mm Keyless.Input Power: 720W.No Load Speed: 0-1,200/0-2,900/min.Impact Rate: 0-24,000/0-58,000/bpm.Capacity: Steel 13mm, Masonry 20mm, Wood 40mm.Weight: 2.5kg. Vibration Drilling: 2.5 m/sec.Vibration Hammer Drilling: 13 m/sec.Vibration K Factor: 3 m/sec.Noise Sound Power: 108 dB(A).